Dell 180W Power Supply 1TG7T - 80 PLUS Bronze, Proprietary SFF/MT

Keep your Dell OptiPlex desktop running reliably with this 180-watt power supply. Designed for small form factor (SFF) and mini tower (MT) systems, it's a direct replacement for failed or aging units in office environments, repair shops, and IT departments.

Key specifications

• Total power: 180 W
• Efficiency: 80 PLUS Bronze
• Form factor: Proprietary Dell SFF/MT
• Input voltage: 100-240 V AC
• Input frequency: 50/60 Hz
• Power factor correction: Active PFC
• Cooling: Active fan
• Connectors: 1x proprietary Dell 8-pin motherboard, 1x 4-pin ATX CPU, 2x SATA
• Protection: OVP, OPP, SCP
• Compatibility: Dell OptiPlex 3020, 7020, 9020, 3040, 7040, 9040 SFF/MT series

Why choose it

With 80 PLUS Bronze certification, this unit delivers efficient power conversion, reducing energy waste and heat. Its active PFC ensures stable operation even with fluctuating input voltage. The proprietary Dell connector guarantees a secure fit for compatible OptiPlex models.

Ideal use cases

• Replacing a failed power supply in a Dell OptiPlex SFF or MT desktop
• Upgrading an older system to a more efficient unit
• Stocking spare parts for IT maintenance teams

Good to know

This power supply is not modular; all cables are fixed. It includes a fan for active cooling. The unit supports a wide input voltage range, making it suitable for use in various regions.